Lexington Park, Maryland 20653-3710 On Google Maps →
Bay Montessori School
- 0.5–14 yrs
- Ages
- Toddler · Primary · Elementary · Secondary
- Levels
- $$ · $10–20k
- Tuition
- 10.5 : 1
- Ratio
- 105 students
- Enrollment
Facts & figures
From government filings and independent surveys — not the school's own marketing.
- Student-teacher ratio
10.5 : 1
105 students · 10 full-time-equivalent teachers
U.S. Dept. of Education private school survey, 2021–22
- School day
6 hours/day · 170 days/year
U.S. Dept. of Education private school survey, 2021–22
- Ownership
501(c)(3) nonprofit since 2020
$1.7M revenue (FY2023) · 4 years of IRS filings
- Age levels
Primary · Lower Elementary · Upper Elementary
From the school
Programs, tuition & schedule
"The School follows the Montessori philosophy, which guides the students to become life long learners who respect themselves, others, and their environment."
Programs offered
- Infant & Toddler — 12 months (annual contract, 8am-5pm)
- Pre-Primary
- Primary
- Lower Elementary
- Upper Elementary
- Middle School — 9am-3:30pm
- Summer Camp
- After School Clubs
Source: school's Tuition page ↗
Tuition
2026-2027: Middle School $16,275 + $500 activity fee; Upper/Lower Elementary $15,500; Primary Full Day $14,635 / Half Day $11,445 (5 days); Pre-Primary Full Day $15,630 / Half Day $12,410; Infant/Toddler $21,300 (12 months). Registration fee $300/child.
Source: school's Tuition page ↗
Schedule
Monday-Friday 8:00 am - 5:00 pm
Extended-day / aftercare available.
Admissions
How to apply
Source: school's homepage ↗
Good to know
About Bay Montessori School
Bay Montessori School is a Montessori school (private) in Lexington Park, Maryland serving ages 0.5 - 14 years — AMS Member. The School follows the Montessori philosophy, which guides the students to become life long learners who respect themselves, others, and their environment.
Where is Bay Montessori School located? ⌃
20525 Willows Rd, Lexington Park, MD 20653-3710
What is the phone number for Bay Montessori School? ⌃
Bay Montessori School can be reached at (301) 737-2421.
Is Bay Montessori School accredited? ⌃
Bay Montessori School lists the following accreditations or affiliations on its website: AMS (member).
How much is tuition at Bay Montessori School? ⌃
Per Bay Montessori School's own website: 2026-2027: Middle School $16,275 + $500 activity fee; Upper/Lower Elementary $15,500; Primary Full Day $14,635 / Half Day $11,445 (5 days); Pre-Primary Full Day $15,630 / Half Day $12,410; Infant/Toddler $21,300 (12 months). Registration fee $300/child.
What are the hours at Bay Montessori School? ⌃
Bay Montessori School operates on these hours: Monday-Friday 8:00 am - 5:00 pm.
What ages does Bay Montessori School serve? ⌃
Bay Montessori School serves children aged 0.5 - 14 years.
What is the website for Bay Montessori School? ⌃
The official website is baymontessori.com.